From nobody Mon Feb 9 22:38:36 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1615921964; cv=none; d=zohomail.com; s=zohoarc; b=Lby1vhzk8LX8+shRrQae+WTIqqa8Q4SsNxOKFor9lEfbjTse3U+joYPyal6RkUGYe4wtizUaF/zSNZXDejTsb1aATnaaYffvMsplV52BA4PqWD+1Ac2pluwHvXTCFbYtcnQ49v4vClgYDUiK/Y/zgOWHGM8YSrPdr/cd50yiHKE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1615921964; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=e2ohFOGKyDoxe2yhJVl7daCkvjTx48KUDc1E44XNkZg=; b=kLZizwBQS+P0FhgdYKGgQLoZnBFBKeCWKqr/rNhKWSvr2K3ncJoDmEOnQex/ns7JZnhSdc2asiFaNAv0ay9SGCtIexurub8p1W+M3Te2KzG3T9IEKm9n9yjHhrob+8v0MpH2V9i0uOKJGR6bjTYRI90eS99jfkYMnPMiBqMMOjg= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1615921964685852.5815778829182; Tue, 16 Mar 2021 12:12:44 -0700 (PDT) Received: from localhost ([::1]:54406 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lMF7T-0004Ku-Cy for importer@patchew.org; Tue, 16 Mar 2021 15:12:43 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:36010) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lMETS-0004y5-Ok for qemu-devel@nongnu.org; Tue, 16 Mar 2021 14:31:22 -0400 Received: from mx2.suse.de ([195.135.220.15]:33466) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lMETM-0004tf-HW for qemu-devel@nongnu.org; Tue, 16 Mar 2021 14:31:22 -0400 Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id E691EAF1B; Tue, 16 Mar 2021 18:30:55 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de From: Claudio Fontana To: Paolo Bonzini , Richard Henderson , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Eduardo Habkost , Peter Maydell , =?UTF-8?q?Alex=20Benn=C3=A9e?= Subject: [PATCH v27 19/20] target/i386: gdbstub: only write CR0/CR2/CR3/EFER for sysemu Date: Tue, 16 Mar 2021 19:30:34 +0100 Message-Id: <20210316183035.9424-20-cfontana@suse.de> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210316183035.9424-1-cfontana@suse.de> References: <20210316183035.9424-1-cfontana@suse.de> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=195.135.220.15; envelope-from=cfontana@suse.de; helo=mx2.suse.de X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Laurent Vivier , Thomas Huth , Roman Bolshakov , Claudio Fontana , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" Signed-off-by: Claudio Fontana Cc: Paolo Bonzini Reviewed-by: Richard Henderson --- target/i386/gdbstub.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/target/i386/gdbstub.c b/target/i386/gdbstub.c index 4ad1295425..098a2ad15a 100644 --- a/target/i386/gdbstub.c +++ b/target/i386/gdbstub.c @@ -351,22 +351,30 @@ int x86_cpu_gdb_write_register(CPUState *cs, uint8_t = *mem_buf, int n) =20 case IDX_CTL_CR0_REG: len =3D gdb_write_reg_cs64(env->hflags, mem_buf, &tmp); +#ifndef CONFIG_USER_ONLY cpu_x86_update_cr0(env, tmp); +#endif return len; =20 case IDX_CTL_CR2_REG: len =3D gdb_write_reg_cs64(env->hflags, mem_buf, &tmp); +#ifndef CONFIG_USER_ONLY env->cr[2] =3D tmp; +#endif return len; =20 case IDX_CTL_CR3_REG: len =3D gdb_write_reg_cs64(env->hflags, mem_buf, &tmp); +#ifndef CONFIG_USER_ONLY cpu_x86_update_cr3(env, tmp); +#endif return len; =20 case IDX_CTL_CR4_REG: len =3D gdb_write_reg_cs64(env->hflags, mem_buf, &tmp); +#ifndef CONFIG_USER_ONLY cpu_x86_update_cr4(env, tmp); +#endif return len; =20 case IDX_CTL_CR8_REG: @@ -378,7 +386,9 @@ int x86_cpu_gdb_write_register(CPUState *cs, uint8_t *m= em_buf, int n) =20 case IDX_CTL_EFER_REG: len =3D gdb_write_reg_cs64(env->hflags, mem_buf, &tmp); +#ifndef CONFIG_USER_ONLY cpu_load_efer(env, tmp); +#endif return len; } } --=20 2.26.2